Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
After KDE session start, when I try to open any program, the plasma crashes. Then the Gnome desktop is shown and the plasma disappears.

The crash can be reproduced every time.

 -- Backtrace:
Application: Espaço de trabalho do Plasma (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0x04a42e1a in TaskManager::Task::window() const () from /usr/lib/libtaskmanager.so.4
#7  0x091ca894 in STasksTask (this=0x9da97c0, abstractItem=0xa6ebc28, parent=0xa6efb00, applet=0xa02b910) at /home/matus/Desktop/stasks-0.5.1-peek/applet/stasks_task.cpp:33
#8  0x091c76fd in STasksItem (this=0xa6efb00, abstractItem=0xa6ebc28, parent=0xa02b910) at /home/matus/Desktop/stasks-0.5.1-peek/applet/stasks_item.cpp:70
#9  0x091be758 in STasksApplet::itemAdded (this=0xa02b910, groupableItem=0xa6ebc28) at /home/matus/Desktop/stasks-0.5.1-peek/applet/stasks_applet.cpp:92
#10 0x091c0c4c in STasksApplet::qt_metacall (this=0xa02b910, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbf95b928) at /home/matus/Desktop/stasks-0.5.1-peek/build/applet/stasks_applet.moc:96
#11 0x0095ae5a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#12 0x009695f5 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#13 0x04a4e413 in TaskManager::TaskGroup::itemAdded(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#14 0x04a4f4a3 in TaskManager::TaskGroup::add(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#15 0x04a3bb74 in ?? () from /usr/lib/libtaskmanager.so.4
#16 0x04a3cd8b in TaskManager::GroupManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libtaskmanager.so.4
#17 0x0095ae5a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#18 0x009695f5 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#19 0x04a53743 in TaskManager::TaskManager::startupAdded(KSharedPtr<TaskManager::Startup>) () from /usr/lib/libtaskmanager.so.4
#20 0x04a54227 in TaskManager::TaskManager::gotNewStartup(KStartupInfoId const&, KStartupInfoData const&) () from /usr/lib/libtaskmanager.so.4
#21 0x04a57164 in TaskManager::TaskManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libtaskmanager.so.4
#22 0x0095ae5a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#23 0x009695f5 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#24 0x00d1b869 in KStartupInfo::gotNewStartup(KStartupInfoId const&, KStartupInfoData const&) () from /usr/lib/libkdeui.so.5
#25 0x00d25434 in KStartupInfo::Private::new_startup_info_internal(KStartupInfoId const&, KStartupInfo::Data&, bool) () from /usr/lib/libkdeui.so.5
#26 0x00d25a09 in KStartupInfo::Private::got_startup_info(QString const&, bool) () from /usr/lib/libkdeui.so.5
#27 0x00d26819 in KStartupInfo::Private::got_message(QString const&) () from /usr/lib/libkdeui.so.5
#28 0x00d26a78 in KStartupInfo::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#29 0x0095ae5a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#30 0x009695f5 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#31 0x00da35d3 in KXMessages::gotMessage(QString const&) () from /usr/lib/libkdeui.so.5
#32 0x00da4b5f in KXMessages::x11Event(_XEvent*) () from /usr/lib/libkdeui.so.5
#33 0x00cfbad6 in KApplication::x11EventFilter(_XEvent*) () from /usr/lib/libkdeui.so.5
#34 0x05f50e1a in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#35 0x01089280 in ?? () from /usr/lib/libQtGui.so.4
#36 0x01098a90 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#37 0x010c900a in ?? () from /usr/lib/libQtGui.so.4
#38 0x019c3e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#39 0x019c7730 in ?? () from /lib/libglib-2.0.so.0
#40 0x019c7863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#41 0x00981805 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#42 0x010c8b35 in ?? () from /usr/lib/libQtGui.so.4
#43 0x00954209 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#44 0x0095465a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#45 0x0095884f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#46 0x01009467 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#47 0x05f3d17e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#48 0x0804dff7 in _start ()

This bug may be a duplicate of or related to bug 230384.

Possible duplicates by query: bug 230384, bug 228470, bug 228234, bug 228199, bug 226389.

Reported using DrKonqi